[Process] Process Execution Refactor (#2632)

* Swap execute output method

* Create "Process" class and move random string to Strings

* test

* Tweaks

common/CMakeLists.txt

@@ -64,6 +64,7 @@ SET(common_sources
     path_manager.cpp
     perl_eqdb.cpp
     perl_eqdb_res.cpp
+    process/process.cpp
     proc_launcher.cpp
     profanity_manager.cpp
     ptimer.cpp
@@ -568,6 +569,7 @@ SET(common_headers
     packet_functions.h
     path_manager.cpp
     platform.h
+    process/process.h
     proc_launcher.h
     profanity_manager.h
     profiler.h